#pragma once
#include <string>
using std::string;
class MMdec
{
public:
	MMdec();
	static void dec(const string& _FileName);
	void DoDecode(BYTE key, int len, BYTE *Dst, BYTE *Src);
	void SetKeyEx(BYTE byKeyEx);
	BYTE* kKeyData;
	BYTE m_byKeyEx;
};